What is the cheapest airline that flies from Washington, D.C. to Bulgaria?

British Airways, Air France, and Austrian Airlines are the most popular carriers operating from Washington, D.C. to Bulgaria

How long is the flight from Washington, D.C. to Bulgaria?

Flight times from Washington, D.C. to Bulgaria vary, but if you’re flying out of Washington, D.C. and flying into Sofia (one of the most popular routes), then the duration is 14h 17m on average. Another popular route from Washington, D.C. to Bulgaria is flying from Baltimore to Sofia, which will take roughly 15h 25m. Keep in mind that layovers or delays could extend your travel time.

What airlines fly to Bulgaria?

Lufthansa, Turkish Airlines and United Airlines are the top three most popular airlines that fly to Bulgaria from Washington, D.C. according to our data. Lufthansa is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Bulgaria. Keep in mind that there are 4 different airlines that fly to Bulgaria on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Washington, D.C. to Bulgaria?

Prices for flights from Washington, D.C. to Bulgaria refresh daily.

How many operators does momondo search for flights from Washington, D.C. to Bulgaria?

There are 4 operators available for flights from Washington, D.C. to Bulgaria as of July 2026.

How old do you have to be to fly from Washington, D.C. to Bulgaria?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Bulgaria.

What documentation or ID do you need to fly to Bulgaria?

The necessary travel and health documents for your Bulgaria trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$295 Cheap Flights from Washington, D.C. to Bulgaria in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. to Bulgaria

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:30 pm - 8:55 pm

IAD

SOF

24h 25m

1 stop

9:45 pm - 7:25 pm

SOF

IAD

28h 40m

1 stop

$705Turkish Airlines

Thu, Oct 29 - Thu, Nov 12

8:10 pm - 3:15 pm

IAD

SOF

12h 05m

1 stop

6:25 am - 8:23 pm

SOF

IAD

20h 58m

2 stops

$716Multiple Airlines

Wed, Dec 2 - Wed, Dec 16

10:55 pm - 6:20 pm

IAD

SOF

12h 25m

1 stop

6:25 am - 3:55 pm

SOF

IAD

16h 30m

1 stop

$721Lufthansa

Tue, Nov 3 - Tue, Nov 17

8:35 pm - 4:20 pm

BWI

SOF

12h 45m

1 stop

5:15 pm - 6:45 pm

SOF

BWI

32h 30m

1 stop

$739British Airways

Sun, Nov 1 - Mon, Nov 9

8:00 pm - 6:20 pm

DCA

SOF

15h 20m

2 stops

6:25 am - 5:48 pm

SOF

DCA

18h 23m

2 stops

$750United Airlines

Mon, Nov 2 - Tue, Nov 10

8:35 pm - 8:10 pm

DCA

SOF

40h 35m

2 stops

5:15 pm - 4:51 pm

SOF

DCA

30h 36m

2 stops

$759British Airways

Mon, Nov 2 - Mon, Nov 16

1:00 pm - 12:10 pm

DCA

SOF

16h 10m

2 stops

6:20 am - 6:15 pm

SOF

DCA

18h 55m

2 stops

$779United Airlines

Wed, Oct 7 - Wed, Oct 21

10:20 pm - 12:45 pm

IAD

VAR

31h 25m

2 stops

8:20 pm - 4:05 pm

VAR

IAD

26h 45m

1 stop

$833Lufthansa

Mon, Aug 17 - Mon, Aug 24

5:25 pm - 12:50 pm

IAD

VAR

12h 25m

1 stop

4:00 pm - 2:00 pm

VAR

IAD

29h 00m

1 stop

$867Austrian Airlines

Mon, Aug 10 - Tue, Sep 22

5:25 pm - 12:45 pm

IAD

VAR

36h 20m

2 stops

4:00 pm - 2:00 pm

VAR

IAD

29h 00m

1 stop

$883Austrian Airlines

Mon, Aug 10 - Tue, Sep 22

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Turkish Airlines flights from Washington, D.C. to Bulgaria

Our best Turkish Airlines deals on Washington, D.C. to Bulgaria flight tickets

Turkish Airlines

Oct 29

IAD2:30 pmWashington, D.C. Dulles Intl

24h 25m

1 stop

SOF8:55 pmSofia

Nov 12

SOF9:45 pmSofia

28h 40m

1 stop

IAD7:25 pmWashington, D.C. Dulles Intl

$705

Turkish Airlines

Oct 7

IAD1:20 pmWashington, D.C. Dulles Intl

12h 25m

1 stop

SOF8:45 amSofia

Oct 21

SOF9:35 amSofia

17h 15m

1 stop

IAD7:50 pmWashington, D.C. Dulles Intl

$722

Turkish Airlines

Aug 17

IAD9:45 pmWashington, D.C. Dulles Intl

34h 15m

1 stop

SOF3:00 pmSofia

Sep 14

SOF9:35 amSofia

17h 15m

1 stop

IAD7:50 pmWashington, D.C. Dulles Intl

$732

Air Canada flights from Washington, D.C. to Bulgaria

Our best Air Canada deals on Washington, D.C. to Bulgaria flight tickets

Air Canada

Dec 2

DCA6:00 amWashington, D.C. Reagan-National

24h 15m

2 stops

SOF1:15 pmSofia

Dec 16

SOF2:00 pmSofia

27h 29m

2 stops

DCA10:29 amWashington, D.C. Reagan-National

$744

Air Canada

Dec 1

DCA11:05 amWashington, D.C. Reagan-National

24h 05m

2 stops

SOF6:10 pmSofia

Dec 15

SOF6:25 amSofia

22h 34m

2 stops

DCA9:59 pmWashington, D.C. Reagan-National

$754

Air Canada

Oct 13

DCA4:20 pmWashington, D.C. Reagan-National

19h 20m

2 stops

SOF6:40 pmSofia

Oct 20

SOF6:10 amSofia

16h 30m

2 stops

DCA3:40 pmWashington, D.C. Reagan-National

$773

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Thu 10/29

2:30 pm-8:55 pm

1 stop24h 25m

Sofia

Thu 11/12

9:45 pm-7:25 pm

1 stop28h 40m

$705

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Wed 12/2

8:10 pm-3:15 pm

1 stop12h 05m

Sofia

Wed 12/16

6:25 am-8:23 pm

2 stops20h 58m

$716

Quickest round-trip

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Tue 11/3

10:55 pm-6:20 pm

1 stop12h 25m

Sofia

Tue 11/17

6:25 am-3:55 pm

1 stop16h 30m

$721

BaltimoreSofia

BWI - SOF

BWISOF

Baltimore/Washington

Sun 11/1

8:35 pm-4:20 pm

1 stop12h 45m

Sofia

Mon 11/9

5:15 pm-6:45 pm

1 stop32h 30m

$739

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Mon 11/2

8:00 pm-6:20 pm

2 stops15h 20m

Sofia

Tue 11/10

6:25 am-5:48 pm

2 stops18h 23m

$750

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Mon 11/2

8:35 pm-8:10 pm

2 stops40h 35m

Sofia

Mon 11/16

5:15 pm-4:51 pm

2 stops30h 36m

$759

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Wed 10/7

1:00 pm-12:10 pm

2 stops16h 10m

Sofia

Wed 10/21

6:20 am-6:15 pm

2 stops18h 55m

$779

Washington, D.C.Varna

IAD - VAR

IADVAR

Washington, D.C. Dulles Intl

Mon 8/17

10:20 pm-12:45 pm

2 stops31h 25m

Varna

Mon 8/24

8:20 pm-4:05 pm

1 stop26h 45m

$833

Washington, D.C.Varna

IAD - VAR

IADVAR

Washington, D.C. Dulles Intl

Mon 8/10

5:25 pm-12:50 pm

1 stop12h 25m

Varna

Tue 9/22

4:00 pm-2:00 pm

1 stop29h 00m

$867

Washington, D.C.Varna

IAD - VAR

IADVAR

Washington, D.C. Dulles Intl

Mon 8/10

5:25 pm-12:45 pm

2 stops36h 20m

Varna

Tue 9/22

4:00 pm-2:00 pm

1 stop29h 00m

$883

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. to Bulgaria

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Bulgaria?

If you aren’t able to travel to Bulgaria during the month of March, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $481.

How far in advance should I book a flight from Washington, D.C. to Bulgaria?

You are more likely to see cheaper flights to Bulgaria from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Bulgaria for around $809 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bulgaria from Washington, D.C. for as low as $753 on momondo.

Can stopping save me money on Washington, D.C. to Bulgaria flights?

You could potentially save up to 18% on your flight if you consider stops on a Washington, D.C. to Bulgaria flight.

Cheap Washington, D.C. to Bulgaria flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Bulgaria

Fastest flight time	12h 25m
Direct flights	None

The fastest flight from Washington, D.C. to Bulgaria takes 12h 25m

There are no direct flights from Washington, D.C. to Bulgaria. There are no popular flight routes from Washington, D.C. to Bulgaria.

Search flight deals

Frequently asked questions about flying from Washington, D.C. to Bulgaria

When did momondo last update prices for flights from Washington, D.C. to Bulgaria?
Prices for flights from Washington, D.C. to Bulgaria refresh daily.
How many operators does momondo search for flights from Washington, D.C. to Bulgaria?
There are 4 operators available for flights from Washington, D.C. to Bulgaria as of July 2026.
How old do you have to be to fly from Washington, D.C. to Bulgaria?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Bulgaria.
What documentation or ID do you need to fly to Bulgaria?
The necessary travel and health documents for your Bulgaria trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Washington, D.C. to Bulgaria

Compare and see reviews for airlines that fly from Washington, D.C. to Bulgaria with momondo

Airline	Rating	Free Cancellation	Price
Turkish Airlines	PriceFrom $522	Free Cancellation	Rating 7.4 4,437 reviews	Search Turkish Airlines flights
Lufthansa	PriceFrom $650	Free Cancellation	Rating 6.8 8,109 reviews	Search Lufthansa flights
United Airlines	PriceFrom $667	Free Cancellation	Rating 7.4 9,932 reviews	Search United Airlines flights
Austrian Airlines	PriceFrom $809	Free Cancellation	Rating 7.6 939 reviews	Search Austrian Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Bulgaria?

Finding the right flight to Bulgaria from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Bulgaria quick and easy, saving you time and money.

Can I find flights from Washington, D.C. to Bulgaria with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to Bulgaria flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Bulgaria?

momondo helps you find the best flight between Washington, D.C. and Bulgaria by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Washington, D.C. to Bulgaria right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Bulgaria, momondo offers a useful price alert feature which will track prices for flights to Bulgaria from Washington, D.C. and alert you when they change.

An easier way to manage your Bulgaria trip

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Popular cities in Bulgaria

Flights to Sofiafrom $602

Flights to Varnafrom $699

Flights to Burgasfrom $695

Flights to Plovdivfrom $1,217

Cheap flights from Washington, D.C. to Bulgaria from $295

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Bulgaria departing on 10/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Turkish Airlines flights from Washington, D.C. to Bulgaria

Our best Turkish Airlines deals on Washington, D.C. to Bulgaria flight tickets

Air Canada flights from Washington, D.C. to Bulgaria

Our best Air Canada deals on Washington, D.C. to Bulgaria flight tickets

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See travel insights to Bulgaria from

How to get the cheapest flight ticket from Washington, D.C. to Bulgaria

What is the cheapest month to fly to Bulgaria?

How far in advance should I book a flight from Washington, D.C. to Bulgaria?

Can stopping save me money on Washington, D.C. to Bulgaria flights?

What is the cheapest airline that flies from Washington, D.C. to Bulgaria?

What airlines fly to Bulgaria?

How long is the flight from Washington, D.C. to Bulgaria?

Cheap Washington, D.C. to Bulgaria flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Bulgaria

Fastest flight time

Direct flights

Frequently asked questions about flying from Washington, D.C. to Bulgaria

Best airlines flying from Washington, D.C. to Bulgaria

Compare and see reviews for airlines that fly from Washington, D.C. to Bulgaria with momondo

Why use momondo?

An easier way to manage your Bulgaria trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Bulgaria

Popular cities in Bulgaria

Popular flights according to clicks in the last 7 days on momondo

Washington, D.C. flight routes

According to popular flight searches on momondo this year

Bulgaria flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Bulgaria

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Bulgaria

List of cabin classes available on flights landing in Bulgaria. Availability may vary depending on flight origin and airline.

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